DR. WILLIAM LOPEZ JR. M.D.
NPI 1023015807
Internal Medicine in Loveland, CO

Active since July 07, 2005
2500 ROCKY MOUNTAIN AVE, NORTH MEDICAL OFFICE BUILDING, LOVELAND, CO 80538(970) 203-7050(970) 203-7055 Get Directions Write a Review

NPPES record last updated: March 23, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. William Lopez Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM LOPEZ JR. M.D. (NPI 1023015807) is an individual internal medicine provider in Loveland, Colorado, licensed in Colorado (20787) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1023015807
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WILLIAM LOPEZ JR.Credential: M.D.
Location Address2500 ROCKY MOUNTAIN AVE, NORTH MEDICAL OFFICE BUILDINGLoveland, CO 80538-9004
Mailing Address2500 Rocky Mountain Ave, North Medical Office BuildingLoveland, CO 80538-9004 · (970) 203-7050 · Fax (970) 203-7055
Fax(970) 203-7055
Sole ProprietorNo
Enumeration DateJuly 7, 2005
Last NPPES UpdateMarch 23, 2016
NPI 1023015807 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CO · 20787
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

2500 ROCKY MOUNTAIN AVE, Loveland, CO 80538

Other Identifiers 7

OtherP00931157CO · Medicare Railroad Carrier Ptan
Medicaid01207877CO
Medicare UPIND23831CO
Medicare PINC808081CO
Medicare PINCO305402CO
Medicare PINCOA102142CO
Medicare PINCO304672CO

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
2500 ROCKY MOUNTAIN AVE, SUITE 100
LOVELAND, CO 80538
Internal Medicine
2500 ROCKY MOUNTAIN AVE
LOVELAND, CO 80538
Surgery
2500 ROCKY MOUNTAIN AVE, STE 2200
LOVELAND, CO 80538
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2500 ROCKY MOUNTAIN AVE, STE 100
LOVELAND, CO 80538
Nurse Anesthetist, Certified Registered
2500 ROCKY MOUNTAIN AVE
LOVELAND, CO 80538
Pharmacist
2500 ROCKY MOUNTAIN AVE
LOVELAND, CO 80538
Nurse Practitioner (Family)
2500 ROCKY MOUNTAIN AVE
LOVELAND, CO 80538
Plastic Surgery
2500 ROCKY MOUNTAIN AVE, STE 130
LOVELAND, CO 80538

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Lopez's NPI number?

The NPI number for William Lopez is 1023015807. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is William Lopez located?

William Lopez practices at 2500 Rocky Mountain Ave North Medical Office Building, Loveland, CO 80538. The listed phone number is (970) 203-7050.

What is William Lopez's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for William Lopez was last updated on March 23, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.